Today I spent a bit of time working with Mike Franceschini over at 65 Amps. Mike wanted a bit of data on some of the tubes used in the new Producer from the folks at 65 Amps.
In one of the positions of the design they use a JJ 803S. There were some anomalies that were thought to be tube related. I was asked to investigate.
Click on "read more" for the full report.
Click on "read more" for the full report.